document.write( "Question 253410: Pam is playing with red and black marbles. The number of red marbles she has is three more than twice the number of black marbles she has. She has 42 marbles in all how many red marbles does Pam have?\r
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document.write( "I got 29 red marbles but i am not sure if the equation i used to solve it was correct.
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document.write( "2x+3=42
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Algebra.Com's Answer #185673 by tushki(2)![]() ![]() ![]() You can put this solution on YOUR website! yes you did correctly \n" ); document.write( " |